Home / 4,528.32-6,248.74-2,538.49

Finding the Fourth Proportional to 4,528.32, 6,248.74 and 2,538.49

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Solution

The fourth proportional to 4,528.32, 6,248.74 and 2,538.49 is: 3,502.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,528.32 : 6,248.74 = 2,538.49 : x
  2. Step 2: Convert to fraction form
    4,528.32/6,248.74 = 2,538.49/x
  3. Step 3: Cross multiply
    4,528.32x = 6,248.74 × 2,538.49
  4. Step 4: Simplify right side
    4,528.32x = 15,862,351.31
  5. Step 5: Solve for x
    x = 15,862,351.31/4,528.32
  6. Step 6: Final answer
    x = 3,502.93

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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.