Home / 35,337.51-48,766.66-19,422.36

Finding the Fourth Proportional to 35,337.51, 48,766.66 and 19,422.36

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Solution

The fourth proportional to 35,337.51, 48,766.66 and 19,422.36 is: 26,803.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,337.51 : 48,766.66 = 19,422.36 : x
  2. Step 2: Convert to fraction form
    35,337.51/48,766.66 = 19,422.36/x
  3. Step 3: Cross multiply
    35,337.51x = 48,766.66 × 19,422.36
  4. Step 4: Simplify right side
    35,337.51x = 947,163,577.96
  5. Step 5: Solve for x
    x = 947,163,577.96/35,337.51
  6. Step 6: Final answer
    x = 26,803.35

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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.