Home / 47,088.22-64,984.93-25,867.71

Finding the Fourth Proportional to 47,088.22, 64,984.93 and 25,867.71

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Solution

The fourth proportional to 47,088.22, 64,984.93 and 25,867.71 is: 35,699.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,088.22 : 64,984.93 = 25,867.71 : x
  2. Step 2: Convert to fraction form
    47,088.22/64,984.93 = 25,867.71/x
  3. Step 3: Cross multiply
    47,088.22x = 64,984.93 × 25,867.71
  4. Step 4: Simplify right side
    47,088.22x = 1,681,011,323.61
  5. Step 5: Solve for x
    x = 1,681,011,323.61/47,088.22
  6. Step 6: Final answer
    x = 35,699.19

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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.