Home / 32,347.48-48,521.20-8,973.91

Finding the Fourth Proportional to 32,347.48, 48,521.20 and 8,973.91

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Solution

The fourth proportional to 32,347.48, 48,521.20 and 8,973.91 is: 13,460.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,347.48 : 48,521.20 = 8,973.91 : x
  2. Step 2: Convert to fraction form
    32,347.48/48,521.20 = 8,973.91/x
  3. Step 3: Cross multiply
    32,347.48x = 48,521.20 × 8,973.91
  4. Step 4: Simplify right side
    32,347.48x = 435,424,881.89
  5. Step 5: Solve for x
    x = 435,424,881.89/32,347.48
  6. Step 6: Final answer
    x = 13,460.86

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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.