Home / 43,440-59,947.26-24,576.72

Finding the Fourth Proportional to 43,440, 59,947.26 and 24,576.72

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Solution

The fourth proportional to 43,440, 59,947.26 and 24,576.72 is: 33,915.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,440 : 59,947.26 = 24,576.72 : x
  2. Step 2: Convert to fraction form
    43,440/59,947.26 = 24,576.72/x
  3. Step 3: Cross multiply
    43,440x = 59,947.26 × 24,576.72
  4. Step 4: Simplify right side
    43,440x = 1,473,307,023.79
  5. Step 5: Solve for x
    x = 1,473,307,023.79/43,440
  6. Step 6: Final answer
    x = 33,915.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.