Home / 40,306.60-60,460.50-14,012.24

Finding the Fourth Proportional to 40,306.60, 60,460.50 and 14,012.24

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Solution

The fourth proportional to 40,306.60, 60,460.50 and 14,012.24 is: 21,018.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,306.60 : 60,460.50 = 14,012.24 : x
  2. Step 2: Convert to fraction form
    40,306.60/60,460.50 = 14,012.24/x
  3. Step 3: Cross multiply
    40,306.60x = 60,460.50 × 14,012.24
  4. Step 4: Simplify right side
    40,306.60x = 847,187,036.52
  5. Step 5: Solve for x
    x = 847,187,036.52/40,306.60
  6. Step 6: Final answer
    x = 21,018.57

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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.