Home / 29,298.48-40,450.52-19,244.76

Finding the Fourth Proportional to 29,298.48, 40,450.52 and 19,244.76

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Solution

The fourth proportional to 29,298.48, 40,450.52 and 19,244.76 is: 26,570.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,298.48 : 40,450.52 = 19,244.76 : x
  2. Step 2: Convert to fraction form
    29,298.48/40,450.52 = 19,244.76/x
  3. Step 3: Cross multiply
    29,298.48x = 40,450.52 × 19,244.76
  4. Step 4: Simplify right side
    29,298.48x = 778,460,549.28
  5. Step 5: Solve for x
    x = 778,460,549.28/29,298.48
  6. Step 6: Final answer
    x = 26,570.00

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.