Home / 4,341.06-5,990.40-2,572.02

Finding the Fourth Proportional to 4,341.06, 5,990.40 and 2,572.02

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Solution

The fourth proportional to 4,341.06, 5,990.40 and 2,572.02 is: 3,549.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,341.06 : 5,990.40 = 2,572.02 : x
  2. Step 2: Convert to fraction form
    4,341.06/5,990.40 = 2,572.02/x
  3. Step 3: Cross multiply
    4,341.06x = 5,990.40 × 2,572.02
  4. Step 4: Simplify right side
    4,341.06x = 15,407,428.61
  5. Step 5: Solve for x
    x = 15,407,428.61/4,341.06
  6. Step 6: Final answer
    x = 3,549.23

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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.