Home / 38,035.32-56,971.70-30,887.34

Finding the Fourth Proportional to 38,035.32, 56,971.70 and 30,887.34

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Solution

The fourth proportional to 38,035.32, 56,971.70 and 30,887.34 is: 46,265.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,035.32 : 56,971.70 = 30,887.34 : x
  2. Step 2: Convert to fraction form
    38,035.32/56,971.70 = 30,887.34/x
  3. Step 3: Cross multiply
    38,035.32x = 56,971.70 × 30,887.34
  4. Step 4: Simplify right side
    38,035.32x = 1,759,704,268.28
  5. Step 5: Solve for x
    x = 1,759,704,268.28/38,035.32
  6. Step 6: Final answer
    x = 46,265.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.