Home / 45,312.32-62,528.88-25,170.48

Finding the Fourth Proportional to 45,312.32, 62,528.88 and 25,170.48

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Solution

The fourth proportional to 45,312.32, 62,528.88 and 25,170.48 is: 34,734.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,312.32 : 62,528.88 = 25,170.48 : x
  2. Step 2: Convert to fraction form
    45,312.32/62,528.88 = 25,170.48/x
  3. Step 3: Cross multiply
    45,312.32x = 62,528.88 × 25,170.48
  4. Step 4: Simplify right side
    45,312.32x = 1,573,881,923.46
  5. Step 5: Solve for x
    x = 1,573,881,923.46/45,312.32
  6. Step 6: Final answer
    x = 34,734.08

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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.