Home / 34,276.96-47,291.44-19,167.58

Finding the Fourth Proportional to 34,276.96, 47,291.44 and 19,167.58

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Solution

The fourth proportional to 34,276.96, 47,291.44 and 19,167.58 is: 26,445.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,276.96 : 47,291.44 = 19,167.58 : x
  2. Step 2: Convert to fraction form
    34,276.96/47,291.44 = 19,167.58/x
  3. Step 3: Cross multiply
    34,276.96x = 47,291.44 × 19,167.58
  4. Step 4: Simplify right side
    34,276.96x = 906,462,459.52
  5. Step 5: Solve for x
    x = 906,462,459.52/34,276.96
  6. Step 6: Final answer
    x = 26,445.24

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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.