Home / 5,597.48-8,385.27-4,292.57

Finding the Fourth Proportional to 5,597.48, 8,385.27 and 4,292.57

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Solution

The fourth proportional to 5,597.48, 8,385.27 and 4,292.57 is: 6,430.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,597.48 : 8,385.27 = 4,292.57 : x
  2. Step 2: Convert to fraction form
    5,597.48/8,385.27 = 4,292.57/x
  3. Step 3: Cross multiply
    5,597.48x = 8,385.27 × 4,292.57
  4. Step 4: Simplify right side
    5,597.48x = 35,994,316.52
  5. Step 5: Solve for x
    x = 35,994,316.52/5,597.48
  6. Step 6: Final answer
    x = 6,430.46

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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.