Home / 35,442.01-48,909.99-19,526.32

Finding the Fourth Proportional to 35,442.01, 48,909.99 and 19,526.32

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Solution

The fourth proportional to 35,442.01, 48,909.99 and 19,526.32 is: 26,946.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,442.01 : 48,909.99 = 19,526.32 : x
  2. Step 2: Convert to fraction form
    35,442.01/48,909.99 = 19,526.32/x
  3. Step 3: Cross multiply
    35,442.01x = 48,909.99 × 19,526.32
  4. Step 4: Simplify right side
    35,442.01x = 955,032,115.94
  5. Step 5: Solve for x
    x = 955,032,115.94/35,442.01
  6. Step 6: Final answer
    x = 26,946.33

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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.