Home / 35,483.23-48,965.95-19,566.64

Finding the Fourth Proportional to 35,483.23, 48,965.95 and 19,566.64

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Solution

The fourth proportional to 35,483.23, 48,965.95 and 19,566.64 is: 27,001.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,483.23 : 48,965.95 = 19,566.64 : x
  2. Step 2: Convert to fraction form
    35,483.23/48,965.95 = 19,566.64/x
  3. Step 3: Cross multiply
    35,483.23x = 48,965.95 × 19,566.64
  4. Step 4: Simplify right side
    35,483.23x = 958,099,115.91
  5. Step 5: Solve for x
    x = 958,099,115.91/35,483.23
  6. Step 6: Final answer
    x = 27,001.46

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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.