Home / 5,925.31-8,884.98-1,975.16

Finding the Fourth Proportional to 5,925.31, 8,884.98 and 1,975.16

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Solution

The fourth proportional to 5,925.31, 8,884.98 and 1,975.16 is: 2,961.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,925.31 : 8,884.98 = 1,975.16 : x
  2. Step 2: Convert to fraction form
    5,925.31/8,884.98 = 1,975.16/x
  3. Step 3: Cross multiply
    5,925.31x = 8,884.98 × 1,975.16
  4. Step 4: Simplify right side
    5,925.31x = 17,549,279.31
  5. Step 5: Solve for x
    x = 17,549,279.31/5,925.31
  6. Step 6: Final answer
    x = 2,961.75

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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.