Home / 32,261.69-48,386.36-12,537.59

Finding the Fourth Proportional to 32,261.69, 48,386.36 and 12,537.59

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Solution

The fourth proportional to 32,261.69, 48,386.36 and 12,537.59 is: 18,803.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,261.69 : 48,386.36 = 12,537.59 : x
  2. Step 2: Convert to fraction form
    32,261.69/48,386.36 = 12,537.59/x
  3. Step 3: Cross multiply
    32,261.69x = 48,386.36 × 12,537.59
  4. Step 4: Simplify right side
    32,261.69x = 606,648,132.68
  5. Step 5: Solve for x
    x = 606,648,132.68/32,261.69
  6. Step 6: Final answer
    x = 18,803.98

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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.