Home / 6,572.23-9,858.29-1,641.84

Finding the Fourth Proportional to 6,572.23, 9,858.29 and 1,641.84

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Solution

The fourth proportional to 6,572.23, 9,858.29 and 1,641.84 is: 2,462.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,572.23 : 9,858.29 = 1,641.84 : x
  2. Step 2: Convert to fraction form
    6,572.23/9,858.29 = 1,641.84/x
  3. Step 3: Cross multiply
    6,572.23x = 9,858.29 × 1,641.84
  4. Step 4: Simplify right side
    6,572.23x = 16,185,681.46
  5. Step 5: Solve for x
    x = 16,185,681.46/6,572.23
  6. Step 6: Final answer
    x = 2,462.74

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Similar ratio
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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.