Home / 34,423.29-47,532.15-28,050.84

Finding the Fourth Proportional to 34,423.29, 47,532.15 and 28,050.84

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Solution

The fourth proportional to 34,423.29, 47,532.15 and 28,050.84 is: 38,732.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,423.29 : 47,532.15 = 28,050.84 : x
  2. Step 2: Convert to fraction form
    34,423.29/47,532.15 = 28,050.84/x
  3. Step 3: Cross multiply
    34,423.29x = 47,532.15 × 28,050.84
  4. Step 4: Simplify right side
    34,423.29x = 1,333,316,734.51
  5. Step 5: Solve for x
    x = 1,333,316,734.51/34,423.29
  6. Step 6: Final answer
    x = 38,732.98

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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.