Home / 44,325.93-66,420.56-21,810.77

Finding the Fourth Proportional to 44,325.93, 66,420.56 and 21,810.77

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Solution

The fourth proportional to 44,325.93, 66,420.56 and 21,810.77 is: 32,682.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,325.93 : 66,420.56 = 21,810.77 : x
  2. Step 2: Convert to fraction form
    44,325.93/66,420.56 = 21,810.77/x
  3. Step 3: Cross multiply
    44,325.93x = 66,420.56 × 21,810.77
  4. Step 4: Simplify right side
    44,325.93x = 1,448,683,406.25
  5. Step 5: Solve for x
    x = 1,448,683,406.25/44,325.93
  6. Step 6: Final answer
    x = 32,682.52

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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.