Home / 17,965.04-26,947.32-4,638.08

Finding the Fourth Proportional to 17,965.04, 26,947.32 and 4,638.08

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Solution

The fourth proportional to 17,965.04, 26,947.32 and 4,638.08 is: 6,957.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,965.04 : 26,947.32 = 4,638.08 : x
  2. Step 2: Convert to fraction form
    17,965.04/26,947.32 = 4,638.08/x
  3. Step 3: Cross multiply
    17,965.04x = 26,947.32 × 4,638.08
  4. Step 4: Simplify right side
    17,965.04x = 124,983,825.95
  5. Step 5: Solve for x
    x = 124,983,825.95/17,965.04
  6. Step 6: Final answer
    x = 6,957.06

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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.