Home / 35,595.16-49,120.15-19,677.44

Finding the Fourth Proportional to 35,595.16, 49,120.15 and 19,677.44

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Solution

The fourth proportional to 35,595.16, 49,120.15 and 19,677.44 is: 27,154.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,595.16 : 49,120.15 = 19,677.44 : x
  2. Step 2: Convert to fraction form
    35,595.16/49,120.15 = 19,677.44/x
  3. Step 3: Cross multiply
    35,595.16x = 49,120.15 × 19,677.44
  4. Step 4: Simplify right side
    35,595.16x = 966,558,804.42
  5. Step 5: Solve for x
    x = 966,558,804.42/35,595.16
  6. Step 6: Final answer
    x = 27,154.22

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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.