Home / 14,669.47-22,013.34-9,133.66

Finding the Fourth Proportional to 14,669.47, 22,013.34 and 9,133.66

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Solution

The fourth proportional to 14,669.47, 22,013.34 and 9,133.66 is: 13,706.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,669.47 : 22,013.34 = 9,133.66 : x
  2. Step 2: Convert to fraction form
    14,669.47/22,013.34 = 9,133.66/x
  3. Step 3: Cross multiply
    14,669.47x = 22,013.34 × 9,133.66
  4. Step 4: Simplify right side
    14,669.47x = 201,062,363.02
  5. Step 5: Solve for x
    x = 201,062,363.02/14,669.47
  6. Step 6: Final answer
    x = 13,706.18

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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.