Home / 42,386.22-58,504.41-26,461.08

Finding the Fourth Proportional to 42,386.22, 58,504.41 and 26,461.08

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Solution

The fourth proportional to 42,386.22, 58,504.41 and 26,461.08 is: 36,523.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,386.22 : 58,504.41 = 26,461.08 : x
  2. Step 2: Convert to fraction form
    42,386.22/58,504.41 = 26,461.08/x
  3. Step 3: Cross multiply
    42,386.22x = 58,504.41 × 26,461.08
  4. Step 4: Simplify right side
    42,386.22x = 1,548,089,873.36
  5. Step 5: Solve for x
    x = 1,548,089,873.36/42,386.22
  6. Step 6: Final answer
    x = 36,523.42

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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.