Home / 19,645.59-29,465.46-6,498.03

Finding the Fourth Proportional to 19,645.59, 29,465.46 and 6,498.03

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Solution

The fourth proportional to 19,645.59, 29,465.46 and 6,498.03 is: 9,746.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,645.59 : 29,465.46 = 6,498.03 : x
  2. Step 2: Convert to fraction form
    19,645.59/29,465.46 = 6,498.03/x
  3. Step 3: Cross multiply
    19,645.59x = 29,465.46 × 6,498.03
  4. Step 4: Simplify right side
    19,645.59x = 191,467,443.04
  5. Step 5: Solve for x
    x = 191,467,443.04/19,645.59
  6. Step 6: Final answer
    x = 9,746.08

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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.