Home / 26,442.57-36,502.47-16,895.01

Finding the Fourth Proportional to 26,442.57, 36,502.47 and 16,895.01

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Solution

The fourth proportional to 26,442.57, 36,502.47 and 16,895.01 is: 23,322.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,442.57 : 36,502.47 = 16,895.01 : x
  2. Step 2: Convert to fraction form
    26,442.57/36,502.47 = 16,895.01/x
  3. Step 3: Cross multiply
    26,442.57x = 36,502.47 × 16,895.01
  4. Step 4: Simplify right side
    26,442.57x = 616,709,595.67
  5. Step 5: Solve for x
    x = 616,709,595.67/26,442.57
  6. Step 6: Final answer
    x = 23,322.60

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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.