Home / 34,416.48-47,494.32-19,511.52

Finding the Fourth Proportional to 34,416.48, 47,494.32 and 19,511.52

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Solution

The fourth proportional to 34,416.48, 47,494.32 and 19,511.52 is: 26,925.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,416.48 : 47,494.32 = 19,511.52 : x
  2. Step 2: Convert to fraction form
    34,416.48/47,494.32 = 19,511.52/x
  3. Step 3: Cross multiply
    34,416.48x = 47,494.32 × 19,511.52
  4. Step 4: Simplify right side
    34,416.48x = 926,686,374.57
  5. Step 5: Solve for x
    x = 926,686,374.57/34,416.48
  6. Step 6: Final answer
    x = 26,925.66

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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.