Home / 25,358.02-34,995.28-14,027.46

Finding the Fourth Proportional to 25,358.02, 34,995.28 and 14,027.46

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Solution

The fourth proportional to 25,358.02, 34,995.28 and 14,027.46 is: 19,358.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,358.02 : 34,995.28 = 14,027.46 : x
  2. Step 2: Convert to fraction form
    25,358.02/34,995.28 = 14,027.46/x
  3. Step 3: Cross multiply
    25,358.02x = 34,995.28 × 14,027.46
  4. Step 4: Simplify right side
    25,358.02x = 490,894,890.39
  5. Step 5: Solve for x
    x = 490,894,890.39/25,358.02
  6. Step 6: Final answer
    x = 19,358.57

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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.