Home / 45,239.58-62,432.70-25,095.30

Finding the Fourth Proportional to 45,239.58, 62,432.70 and 25,095.30

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Solution

The fourth proportional to 45,239.58, 62,432.70 and 25,095.30 is: 34,632.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,239.58 : 62,432.70 = 25,095.30 : x
  2. Step 2: Convert to fraction form
    45,239.58/62,432.70 = 25,095.30/x
  3. Step 3: Cross multiply
    45,239.58x = 62,432.70 × 25,095.30
  4. Step 4: Simplify right side
    45,239.58x = 1,566,767,336.31
  5. Step 5: Solve for x
    x = 1,566,767,336.31/45,239.58
  6. Step 6: Final answer
    x = 34,632.67

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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.