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Finding the Fourth Proportional to 32,498.86, 44,848.72 and 19,070.34

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Solution

The fourth proportional to 32,498.86, 44,848.72 and 19,070.34 is: 26,317.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,498.86 : 44,848.72 = 19,070.34 : x
  2. Step 2: Convert to fraction form
    32,498.86/44,848.72 = 19,070.34/x
  3. Step 3: Cross multiply
    32,498.86x = 44,848.72 × 19,070.34
  4. Step 4: Simplify right side
    32,498.86x = 855,280,123.11
  5. Step 5: Solve for x
    x = 855,280,123.11/32,498.86
  6. Step 6: Final answer
    x = 26,317.24

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.