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Finding the Fourth Proportional to 2,047.48, 3,070.51 and 586.24

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Solution

The fourth proportional to 2,047.48, 3,070.51 and 586.24 is: 879.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047.48 : 3,070.51 = 586.24 : x
  2. Step 2: Convert to fraction form
    2,047.48/3,070.51 = 586.24/x
  3. Step 3: Cross multiply
    2,047.48x = 3,070.51 × 586.24
  4. Step 4: Simplify right side
    2,047.48x = 1,800,055.78
  5. Step 5: Solve for x
    x = 1,800,055.78/2,047.48
  6. Step 6: Final answer
    x = 879.16

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1.5x scale

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.