Home / 17,362.08-26,047.98-5,515.02

Finding the Fourth Proportional to 17,362.08, 26,047.98 and 5,515.02

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Solution

The fourth proportional to 17,362.08, 26,047.98 and 5,515.02 is: 8,274.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,362.08 : 26,047.98 = 5,515.02 : x
  2. Step 2: Convert to fraction form
    17,362.08/26,047.98 = 5,515.02/x
  3. Step 3: Cross multiply
    17,362.08x = 26,047.98 × 5,515.02
  4. Step 4: Simplify right side
    17,362.08x = 143,655,130.66
  5. Step 5: Solve for x
    x = 143,655,130.66/17,362.08
  6. Step 6: Final answer
    x = 8,274.07

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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.