Home / 10,534.35-14,537.12-5,818.35

Finding the Fourth Proportional to 10,534.35, 14,537.12 and 5,818.35

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Solution

The fourth proportional to 10,534.35, 14,537.12 and 5,818.35 is: 8,029.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,534.35 : 14,537.12 = 5,818.35 : x
  2. Step 2: Convert to fraction form
    10,534.35/14,537.12 = 5,818.35/x
  3. Step 3: Cross multiply
    10,534.35x = 14,537.12 × 5,818.35
  4. Step 4: Simplify right side
    10,534.35x = 84,582,023.06
  5. Step 5: Solve for x
    x = 84,582,023.06/10,534.35
  6. Step 6: Final answer
    x = 8,029.16

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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.