Home / 32,386.18-48,592.72-15,510.70

Finding the Fourth Proportional to 32,386.18, 48,592.72 and 15,510.70

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Solution

The fourth proportional to 32,386.18, 48,592.72 and 15,510.70 is: 23,272.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,386.18 : 48,592.72 = 15,510.70 : x
  2. Step 2: Convert to fraction form
    32,386.18/48,592.72 = 15,510.70/x
  3. Step 3: Cross multiply
    32,386.18x = 48,592.72 × 15,510.70
  4. Step 4: Simplify right side
    32,386.18x = 753,707,102.10
  5. Step 5: Solve for x
    x = 753,707,102.10/32,386.18
  6. Step 6: Final answer
    x = 23,272.49

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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.