Home / 35,094.01-48,429.55-19,178.47

Finding the Fourth Proportional to 35,094.01, 48,429.55 and 19,178.47

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Solution

The fourth proportional to 35,094.01, 48,429.55 and 19,178.47 is: 26,466.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,094.01 : 48,429.55 = 19,178.47 : x
  2. Step 2: Convert to fraction form
    35,094.01/48,429.55 = 19,178.47/x
  3. Step 3: Cross multiply
    35,094.01x = 48,429.55 × 19,178.47
  4. Step 4: Simplify right side
    35,094.01x = 928,804,671.79
  5. Step 5: Solve for x
    x = 928,804,671.79/35,094.01
  6. Step 6: Final answer
    x = 26,466.19

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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.