Home / 47,070.56-64,958.28-25,848.56

Finding the Fourth Proportional to 47,070.56, 64,958.28 and 25,848.56

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Solution

The fourth proportional to 47,070.56, 64,958.28 and 25,848.56 is: 35,671.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,070.56 : 64,958.28 = 25,848.56 : x
  2. Step 2: Convert to fraction form
    47,070.56/64,958.28 = 25,848.56/x
  3. Step 3: Cross multiply
    47,070.56x = 64,958.28 × 25,848.56
  4. Step 4: Simplify right side
    47,070.56x = 1,679,077,998.08
  5. Step 5: Solve for x
    x = 1,679,077,998.08/47,070.56
  6. Step 6: Final answer
    x = 35,671.51

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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.