Home / 25,341.59-34,970.37-14,010.37

Finding the Fourth Proportional to 25,341.59, 34,970.37 and 14,010.37

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Solution

The fourth proportional to 25,341.59, 34,970.37 and 14,010.37 is: 19,333.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,341.59 : 34,970.37 = 14,010.37 : x
  2. Step 2: Convert to fraction form
    25,341.59/34,970.37 = 14,010.37/x
  3. Step 3: Cross multiply
    25,341.59x = 34,970.37 × 14,010.37
  4. Step 4: Simplify right side
    25,341.59x = 489,947,682.77
  5. Step 5: Solve for x
    x = 489,947,682.77/25,341.59
  6. Step 6: Final answer
    x = 19,333.74

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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.