Home / 14,737.48-22,130.22-9,300.04

Finding the Fourth Proportional to 14,737.48, 22,130.22 and 9,300.04

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Solution

The fourth proportional to 14,737.48, 22,130.22 and 9,300.04 is: 13,965.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,737.48 : 22,130.22 = 9,300.04 : x
  2. Step 2: Convert to fraction form
    14,737.48/22,130.22 = 9,300.04/x
  3. Step 3: Cross multiply
    14,737.48x = 22,130.22 × 9,300.04
  4. Step 4: Simplify right side
    14,737.48x = 205,811,931.21
  5. Step 5: Solve for x
    x = 205,811,931.21/14,737.48
  6. Step 6: Final answer
    x = 13,965.21

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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.