Home / 15,798.58-23,677.29-6,427.66

Finding the Fourth Proportional to 15,798.58, 23,677.29 and 6,427.66

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Solution

The fourth proportional to 15,798.58, 23,677.29 and 6,427.66 is: 9,633.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,798.58 : 23,677.29 = 6,427.66 : x
  2. Step 2: Convert to fraction form
    15,798.58/23,677.29 = 6,427.66/x
  3. Step 3: Cross multiply
    15,798.58x = 23,677.29 × 6,427.66
  4. Step 4: Simplify right side
    15,798.58x = 152,189,569.84
  5. Step 5: Solve for x
    x = 152,189,569.84/15,798.58
  6. Step 6: Final answer
    x = 9,633.12

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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.