Home / 1,560.20-2,341.08-586.52

Finding the Fourth Proportional to 1,560.20, 2,341.08 and 586.52

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Solution

The fourth proportional to 1,560.20, 2,341.08 and 586.52 is: 880.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560.20 : 2,341.08 = 586.52 : x
  2. Step 2: Convert to fraction form
    1,560.20/2,341.08 = 586.52/x
  3. Step 3: Cross multiply
    1,560.20x = 2,341.08 × 586.52
  4. Step 4: Simplify right side
    1,560.20x = 1,373,090.24
  5. Step 5: Solve for x
    x = 1,373,090.24/1,560.20
  6. Step 6: Final answer
    x = 880.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.