Home / 14,432.16-21,645.76-4,041.44

Finding the Fourth Proportional to 14,432.16, 21,645.76 and 4,041.44

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Solution

The fourth proportional to 14,432.16, 21,645.76 and 4,041.44 is: 6,061.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,432.16 : 21,645.76 = 4,041.44 : x
  2. Step 2: Convert to fraction form
    14,432.16/21,645.76 = 4,041.44/x
  3. Step 3: Cross multiply
    14,432.16x = 21,645.76 × 4,041.44
  4. Step 4: Simplify right side
    14,432.16x = 87,480,040.29
  5. Step 5: Solve for x
    x = 87,480,040.29/14,432.16
  6. Step 6: Final answer
    x = 6,061.47

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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.