Home / 40,559.88-60,833.16-14,258.46

Finding the Fourth Proportional to 40,559.88, 60,833.16 and 14,258.46

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Solution

The fourth proportional to 40,559.88, 60,833.16 and 14,258.46 is: 21,385.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,559.88 : 60,833.16 = 14,258.46 : x
  2. Step 2: Convert to fraction form
    40,559.88/60,833.16 = 14,258.46/x
  3. Step 3: Cross multiply
    40,559.88x = 60,833.16 × 14,258.46
  4. Step 4: Simplify right side
    40,559.88x = 867,387,178.53
  5. Step 5: Solve for x
    x = 867,387,178.53/40,559.88
  6. Step 6: Final answer
    x = 21,385.35

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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.