Home / 14,990.24-22,510.89-14,363.30

Finding the Fourth Proportional to 14,990.24, 22,510.89 and 14,363.30

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Solution

The fourth proportional to 14,990.24, 22,510.89 and 14,363.30 is: 21,569.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,990.24 : 22,510.89 = 14,363.30 : x
  2. Step 2: Convert to fraction form
    14,990.24/22,510.89 = 14,363.30/x
  3. Step 3: Cross multiply
    14,990.24x = 22,510.89 × 14,363.30
  4. Step 4: Simplify right side
    14,990.24x = 323,330,722.61
  5. Step 5: Solve for x
    x = 323,330,722.61/14,990.24
  6. Step 6: Final answer
    x = 21,569.41

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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.