Home / 15,834.91-23,753.73-4,148.13

Finding the Fourth Proportional to 15,834.91, 23,753.73 and 4,148.13

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Solution

The fourth proportional to 15,834.91, 23,753.73 and 4,148.13 is: 6,222.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,834.91 : 23,753.73 = 4,148.13 : x
  2. Step 2: Convert to fraction form
    15,834.91/23,753.73 = 4,148.13/x
  3. Step 3: Cross multiply
    15,834.91x = 23,753.73 × 4,148.13
  4. Step 4: Simplify right side
    15,834.91x = 98,533,560.02
  5. Step 5: Solve for x
    x = 98,533,560.02/15,834.91
  6. Step 6: Final answer
    x = 6,222.55

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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.