Home / 35,565.08-49,075.63-19,648.58

Finding the Fourth Proportional to 35,565.08, 49,075.63 and 19,648.58

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Solution

The fourth proportional to 35,565.08, 49,075.63 and 19,648.58 is: 27,112.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,565.08 : 49,075.63 = 19,648.58 : x
  2. Step 2: Convert to fraction form
    35,565.08/49,075.63 = 19,648.58/x
  3. Step 3: Cross multiply
    35,565.08x = 49,075.63 × 19,648.58
  4. Step 4: Simplify right side
    35,565.08x = 964,266,343.86
  5. Step 5: Solve for x
    x = 964,266,343.86/35,565.08
  6. Step 6: Final answer
    x = 27,112.73

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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.