Home / 31,695.02-47,552.48-19,059.32

Finding the Fourth Proportional to 31,695.02, 47,552.48 and 19,059.32

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Solution

The fourth proportional to 31,695.02, 47,552.48 and 19,059.32 is: 28,594.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,695.02 : 47,552.48 = 19,059.32 : x
  2. Step 2: Convert to fraction form
    31,695.02/47,552.48 = 19,059.32/x
  3. Step 3: Cross multiply
    31,695.02x = 47,552.48 × 19,059.32
  4. Step 4: Simplify right side
    31,695.02x = 906,317,837.82
  5. Step 5: Solve for x
    x = 906,317,837.82/31,695.02
  6. Step 6: Final answer
    x = 28,594.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.