Home / 47,030.22-64,902.47-25,809.44

Finding the Fourth Proportional to 47,030.22, 64,902.47 and 25,809.44

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Solution

The fourth proportional to 47,030.22, 64,902.47 and 25,809.44 is: 35,617.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,030.22 : 64,902.47 = 25,809.44 : x
  2. Step 2: Convert to fraction form
    47,030.22/64,902.47 = 25,809.44/x
  3. Step 3: Cross multiply
    47,030.22x = 64,902.47 × 25,809.44
  4. Step 4: Simplify right side
    47,030.22x = 1,675,095,951.76
  5. Step 5: Solve for x
    x = 1,675,095,951.76/47,030.22
  6. Step 6: Final answer
    x = 35,617.44

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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.