Home / 16,340.76-22,545.74-10,369.48

Finding the Fourth Proportional to 16,340.76, 22,545.74 and 10,369.48

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Solution

The fourth proportional to 16,340.76, 22,545.74 and 10,369.48 is: 14,307.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,340.76 : 22,545.74 = 10,369.48 : x
  2. Step 2: Convert to fraction form
    16,340.76/22,545.74 = 10,369.48/x
  3. Step 3: Cross multiply
    16,340.76x = 22,545.74 × 10,369.48
  4. Step 4: Simplify right side
    16,340.76x = 233,787,600.02
  5. Step 5: Solve for x
    x = 233,787,600.02/16,340.76
  6. Step 6: Final answer
    x = 14,307.02

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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.