Home / 35,210.56-48,589.76-19,294.66

Finding the Fourth Proportional to 35,210.56, 48,589.76 and 19,294.66

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Solution

The fourth proportional to 35,210.56, 48,589.76 and 19,294.66 is: 26,626.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,210.56 : 48,589.76 = 19,294.66 : x
  2. Step 2: Convert to fraction form
    35,210.56/48,589.76 = 19,294.66/x
  3. Step 3: Cross multiply
    35,210.56x = 48,589.76 × 19,294.66
  4. Step 4: Simplify right side
    35,210.56x = 937,522,898.68
  5. Step 5: Solve for x
    x = 937,522,898.68/35,210.56
  6. Step 6: Final answer
    x = 26,626.19

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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.