Home / 13,366.92-20,053.08-4,602.18

Finding the Fourth Proportional to 13,366.92, 20,053.08 and 4,602.18

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Solution

The fourth proportional to 13,366.92, 20,053.08 and 4,602.18 is: 6,904.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,366.92 : 20,053.08 = 4,602.18 : x
  2. Step 2: Convert to fraction form
    13,366.92/20,053.08 = 4,602.18/x
  3. Step 3: Cross multiply
    13,366.92x = 20,053.08 × 4,602.18
  4. Step 4: Simplify right side
    13,366.92x = 92,287,883.71
  5. Step 5: Solve for x
    x = 92,287,883.71/13,366.92
  6. Step 6: Final answer
    x = 6,904.20

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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.