Home / 44,427.04-66,673.28-21,053.44

Finding the Fourth Proportional to 44,427.04, 66,673.28 and 21,053.44

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Solution

The fourth proportional to 44,427.04, 66,673.28 and 21,053.44 is: 31,595.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,427.04 : 66,673.28 = 21,053.44 : x
  2. Step 2: Convert to fraction form
    44,427.04/66,673.28 = 21,053.44/x
  3. Step 3: Cross multiply
    44,427.04x = 66,673.28 × 21,053.44
  4. Step 4: Simplify right side
    44,427.04x = 1,403,701,900.08
  5. Step 5: Solve for x
    x = 1,403,701,900.08/44,427.04
  6. Step 6: Final answer
    x = 31,595.67

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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.