Home / 42,888.36-59,215.41-26,762.07

Finding the Fourth Proportional to 42,888.36, 59,215.41 and 26,762.07

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Solution

The fourth proportional to 42,888.36, 59,215.41 and 26,762.07 is: 36,950.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,888.36 : 59,215.41 = 26,762.07 : x
  2. Step 2: Convert to fraction form
    42,888.36/59,215.41 = 26,762.07/x
  3. Step 3: Cross multiply
    42,888.36x = 59,215.41 × 26,762.07
  4. Step 4: Simplify right side
    42,888.36x = 1,584,726,947.50
  5. Step 5: Solve for x
    x = 1,584,726,947.50/42,888.36
  6. Step 6: Final answer
    x = 36,950.05

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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.