Home / 32,617.52-48,901.28-10,417.72

Finding the Fourth Proportional to 32,617.52, 48,901.28 and 10,417.72

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Solution

The fourth proportional to 32,617.52, 48,901.28 and 10,417.72 is: 15,618.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,617.52 : 48,901.28 = 10,417.72 : x
  2. Step 2: Convert to fraction form
    32,617.52/48,901.28 = 10,417.72/x
  3. Step 3: Cross multiply
    32,617.52x = 48,901.28 × 10,417.72
  4. Step 4: Simplify right side
    32,617.52x = 509,439,842.68
  5. Step 5: Solve for x
    x = 509,439,842.68/32,617.52
  6. Step 6: Final answer
    x = 15,618.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.