Home / 25,547.24-35,245.18-18,848.95

Finding the Fourth Proportional to 25,547.24, 35,245.18 and 18,848.95

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Solution

The fourth proportional to 25,547.24, 35,245.18 and 18,848.95 is: 26,004.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,547.24 : 35,245.18 = 18,848.95 : x
  2. Step 2: Convert to fraction form
    25,547.24/35,245.18 = 18,848.95/x
  3. Step 3: Cross multiply
    25,547.24x = 35,245.18 × 18,848.95
  4. Step 4: Simplify right side
    25,547.24x = 664,334,635.56
  5. Step 5: Solve for x
    x = 664,334,635.56/25,547.24
  6. Step 6: Final answer
    x = 26,004.16

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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.