Home / 14,768.16-22,127.57-10,377.75

Finding the Fourth Proportional to 14,768.16, 22,127.57 and 10,377.75

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Solution

The fourth proportional to 14,768.16, 22,127.57 and 10,377.75 is: 15,549.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,768.16 : 22,127.57 = 10,377.75 : x
  2. Step 2: Convert to fraction form
    14,768.16/22,127.57 = 10,377.75/x
  3. Step 3: Cross multiply
    14,768.16x = 22,127.57 × 10,377.75
  4. Step 4: Simplify right side
    14,768.16x = 229,634,337.68
  5. Step 5: Solve for x
    x = 229,634,337.68/14,768.16
  6. Step 6: Final answer
    x = 15,549.29

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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.