Home / 48,786.26-67,325.02-26,430.26

Finding the Fourth Proportional to 48,786.26, 67,325.02 and 26,430.26

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Solution

The fourth proportional to 48,786.26, 67,325.02 and 26,430.26 is: 36,473.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,786.26 : 67,325.02 = 26,430.26 : x
  2. Step 2: Convert to fraction form
    48,786.26/67,325.02 = 26,430.26/x
  3. Step 3: Cross multiply
    48,786.26x = 67,325.02 × 26,430.26
  4. Step 4: Simplify right side
    48,786.26x = 1,779,417,783.11
  5. Step 5: Solve for x
    x = 1,779,417,783.11/48,786.26
  6. Step 6: Final answer
    x = 36,473.75

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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.