Home / 26,320.08-36,360.12-22,777.14

Finding the Fourth Proportional to 26,320.08, 36,360.12 and 22,777.14

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Solution

The fourth proportional to 26,320.08, 36,360.12 and 22,777.14 is: 31,465.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,320.08 : 36,360.12 = 22,777.14 : x
  2. Step 2: Convert to fraction form
    26,320.08/36,360.12 = 22,777.14/x
  3. Step 3: Cross multiply
    26,320.08x = 36,360.12 × 22,777.14
  4. Step 4: Simplify right side
    26,320.08x = 828,179,629.07
  5. Step 5: Solve for x
    x = 828,179,629.07/26,320.08
  6. Step 6: Final answer
    x = 31,465.70

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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.