Home / 32,856.93-45,342.51-17,749.59

Finding the Fourth Proportional to 32,856.93, 45,342.51 and 17,749.59

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Solution

The fourth proportional to 32,856.93, 45,342.51 and 17,749.59 is: 24,494.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,856.93 : 45,342.51 = 17,749.59 : x
  2. Step 2: Convert to fraction form
    32,856.93/45,342.51 = 17,749.59/x
  3. Step 3: Cross multiply
    32,856.93x = 45,342.51 × 17,749.59
  4. Step 4: Simplify right side
    32,856.93x = 804,810,962.07
  5. Step 5: Solve for x
    x = 804,810,962.07/32,856.93
  6. Step 6: Final answer
    x = 24,494.41

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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.