Home / 32,684.05-45,088.99-19,248.86

Finding the Fourth Proportional to 32,684.05, 45,088.99 and 19,248.86

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Solution

The fourth proportional to 32,684.05, 45,088.99 and 19,248.86 is: 26,554.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,684.05 : 45,088.99 = 19,248.86 : x
  2. Step 2: Convert to fraction form
    32,684.05/45,088.99 = 19,248.86/x
  3. Step 3: Cross multiply
    32,684.05x = 45,088.99 × 19,248.86
  4. Step 4: Simplify right side
    32,684.05x = 867,911,720.65
  5. Step 5: Solve for x
    x = 867,911,720.65/32,684.05
  6. Step 6: Final answer
    x = 26,554.60

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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.