Home / 35,276.36-48,674.50-22,699.40

Finding the Fourth Proportional to 35,276.36, 48,674.50 and 22,699.40

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Solution

The fourth proportional to 35,276.36, 48,674.50 and 22,699.40 is: 31,320.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,276.36 : 48,674.50 = 22,699.40 : x
  2. Step 2: Convert to fraction form
    35,276.36/48,674.50 = 22,699.40/x
  3. Step 3: Cross multiply
    35,276.36x = 48,674.50 × 22,699.40
  4. Step 4: Simplify right side
    35,276.36x = 1,104,881,945.30
  5. Step 5: Solve for x
    x = 1,104,881,945.30/35,276.36
  6. Step 6: Final answer
    x = 31,320.75

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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.