Home / 25,334.61-34,971.62-22,677.40

Finding the Fourth Proportional to 25,334.61, 34,971.62 and 22,677.40

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Solution

The fourth proportional to 25,334.61, 34,971.62 and 22,677.40 is: 31,303.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,334.61 : 34,971.62 = 22,677.40 : x
  2. Step 2: Convert to fraction form
    25,334.61/34,971.62 = 22,677.40/x
  3. Step 3: Cross multiply
    25,334.61x = 34,971.62 × 22,677.40
  4. Step 4: Simplify right side
    25,334.61x = 793,065,345.72
  5. Step 5: Solve for x
    x = 793,065,345.72/25,334.61
  6. Step 6: Final answer
    x = 31,303.64

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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.