Home / 17,637.93-26,457.70-4,490.41

Finding the Fourth Proportional to 17,637.93, 26,457.70 and 4,490.41

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Solution

The fourth proportional to 17,637.93, 26,457.70 and 4,490.41 is: 6,735.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,637.93 : 26,457.70 = 4,490.41 : x
  2. Step 2: Convert to fraction form
    17,637.93/26,457.70 = 4,490.41/x
  3. Step 3: Cross multiply
    17,637.93x = 26,457.70 × 4,490.41
  4. Step 4: Simplify right side
    17,637.93x = 118,805,920.66
  5. Step 5: Solve for x
    x = 118,805,920.66/17,637.93
  6. Step 6: Final answer
    x = 6,735.82

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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.