Home / 45,576.10-62,894.88-25,432.76

Finding the Fourth Proportional to 45,576.10, 62,894.88 and 25,432.76

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Solution

The fourth proportional to 45,576.10, 62,894.88 and 25,432.76 is: 35,097.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,576.10 : 62,894.88 = 25,432.76 : x
  2. Step 2: Convert to fraction form
    45,576.10/62,894.88 = 25,432.76/x
  3. Step 3: Cross multiply
    45,576.10x = 62,894.88 × 25,432.76
  4. Step 4: Simplify right side
    45,576.10x = 1,599,590,388.27
  5. Step 5: Solve for x
    x = 1,599,590,388.27/45,576.10
  6. Step 6: Final answer
    x = 35,097.13

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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.