Home / 47,030.06-64,902.27-25,811.30

Finding the Fourth Proportional to 47,030.06, 64,902.27 and 25,811.30

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Solution

The fourth proportional to 47,030.06, 64,902.27 and 25,811.30 is: 35,620.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,030.06 : 64,902.27 = 25,811.30 : x
  2. Step 2: Convert to fraction form
    47,030.06/64,902.27 = 25,811.30/x
  3. Step 3: Cross multiply
    47,030.06x = 64,902.27 × 25,811.30
  4. Step 4: Simplify right side
    47,030.06x = 1,675,211,637.14
  5. Step 5: Solve for x
    x = 1,675,211,637.14/47,030.06
  6. Step 6: Final answer
    x = 35,620.02

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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.