Home / 26,590.02-39,894.26-11,809.32

Finding the Fourth Proportional to 26,590.02, 39,894.26 and 11,809.32

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Solution

The fourth proportional to 26,590.02, 39,894.26 and 11,809.32 is: 17,718.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,590.02 : 39,894.26 = 11,809.32 : x
  2. Step 2: Convert to fraction form
    26,590.02/39,894.26 = 11,809.32/x
  3. Step 3: Cross multiply
    26,590.02x = 39,894.26 × 11,809.32
  4. Step 4: Simplify right side
    26,590.02x = 471,124,023.46
  5. Step 5: Solve for x
    x = 471,124,023.46/26,590.02
  6. Step 6: Final answer
    x = 17,718.08

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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.