Home / 4,088.07-5,630.31-4,075.92

Finding the Fourth Proportional to 4,088.07, 5,630.31 and 4,075.92

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Solution

The fourth proportional to 4,088.07, 5,630.31 and 4,075.92 is: 5,613.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088.07 : 5,630.31 = 4,075.92 : x
  2. Step 2: Convert to fraction form
    4,088.07/5,630.31 = 4,075.92/x
  3. Step 3: Cross multiply
    4,088.07x = 5,630.31 × 4,075.92
  4. Step 4: Simplify right side
    4,088.07x = 22,948,693.14
  5. Step 5: Solve for x
    x = 22,948,693.14/4,088.07
  6. Step 6: Final answer
    x = 5,613.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.