Home / 5,888.32-8,125.49-3,370.45

Finding the Fourth Proportional to 5,888.32, 8,125.49 and 3,370.45

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Solution

The fourth proportional to 5,888.32, 8,125.49 and 3,370.45 is: 4,651.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,888.32 : 8,125.49 = 3,370.45 : x
  2. Step 2: Convert to fraction form
    5,888.32/8,125.49 = 3,370.45/x
  3. Step 3: Cross multiply
    5,888.32x = 8,125.49 × 3,370.45
  4. Step 4: Simplify right side
    5,888.32x = 27,386,525.57
  5. Step 5: Solve for x
    x = 27,386,525.57/5,888.32
  6. Step 6: Final answer
    x = 4,651.00

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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.