Home / 42,409.17-58,486.46-26,495.19

Finding the Fourth Proportional to 42,409.17, 58,486.46 and 26,495.19

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Solution

The fourth proportional to 42,409.17, 58,486.46 and 26,495.19 is: 36,539.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,409.17 : 58,486.46 = 26,495.19 : x
  2. Step 2: Convert to fraction form
    42,409.17/58,486.46 = 26,495.19/x
  3. Step 3: Cross multiply
    42,409.17x = 58,486.46 × 26,495.19
  4. Step 4: Simplify right side
    42,409.17x = 1,549,609,737.65
  5. Step 5: Solve for x
    x = 1,549,609,737.65/42,409.17
  6. Step 6: Final answer
    x = 36,539.50

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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.