Home / 5,729.07-8,594.01-1,569.39

Finding the Fourth Proportional to 5,729.07, 8,594.01 and 1,569.39

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Solution

The fourth proportional to 5,729.07, 8,594.01 and 1,569.39 is: 2,354.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,729.07 : 8,594.01 = 1,569.39 : x
  2. Step 2: Convert to fraction form
    5,729.07/8,594.01 = 1,569.39/x
  3. Step 3: Cross multiply
    5,729.07x = 8,594.01 × 1,569.39
  4. Step 4: Simplify right side
    5,729.07x = 13,487,353.35
  5. Step 5: Solve for x
    x = 13,487,353.35/5,729.07
  6. Step 6: Final answer
    x = 2,354.20

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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.