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Finding the Fourth Proportional to 35,452.61, 48,924.93 and 19,537.64

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Solution

The fourth proportional to 35,452.61, 48,924.93 and 19,537.64 is: 26,962.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,452.61 : 48,924.93 = 19,537.64 : x
  2. Step 2: Convert to fraction form
    35,452.61/48,924.93 = 19,537.64/x
  3. Step 3: Cross multiply
    35,452.61x = 48,924.93 × 19,537.64
  4. Step 4: Simplify right side
    35,452.61x = 955,877,424.74
  5. Step 5: Solve for x
    x = 955,877,424.74/35,452.61
  6. Step 6: Final answer
    x = 26,962.12

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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.