Home / 5,248.36-7,244.18-3,572.57

Finding the Fourth Proportional to 5,248.36, 7,244.18 and 3,572.57

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Solution

The fourth proportional to 5,248.36, 7,244.18 and 3,572.57 is: 4,931.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,248.36 : 7,244.18 = 3,572.57 : x
  2. Step 2: Convert to fraction form
    5,248.36/7,244.18 = 3,572.57/x
  3. Step 3: Cross multiply
    5,248.36x = 7,244.18 × 3,572.57
  4. Step 4: Simplify right side
    5,248.36x = 25,880,373.88
  5. Step 5: Solve for x
    x = 25,880,373.88/5,248.36
  6. Step 6: Final answer
    x = 4,931.13

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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.