Home / 45,295.16-62,510.38-25,152.88

Finding the Fourth Proportional to 45,295.16, 62,510.38 and 25,152.88

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Solution

The fourth proportional to 45,295.16, 62,510.38 and 25,152.88 is: 34,712.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,295.16 : 62,510.38 = 25,152.88 : x
  2. Step 2: Convert to fraction form
    45,295.16/62,510.38 = 25,152.88/x
  3. Step 3: Cross multiply
    45,295.16x = 62,510.38 × 25,152.88
  4. Step 4: Simplify right side
    45,295.16x = 1,572,316,086.89
  5. Step 5: Solve for x
    x = 1,572,316,086.89/45,295.16
  6. Step 6: Final answer
    x = 34,712.67

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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.