Home / 44,209.02-66,313.53-13,036.98

Finding the Fourth Proportional to 44,209.02, 66,313.53 and 13,036.98

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Solution

The fourth proportional to 44,209.02, 66,313.53 and 13,036.98 is: 19,555.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,209.02 : 66,313.53 = 13,036.98 : x
  2. Step 2: Convert to fraction form
    44,209.02/66,313.53 = 13,036.98/x
  3. Step 3: Cross multiply
    44,209.02x = 66,313.53 × 13,036.98
  4. Step 4: Simplify right side
    44,209.02x = 864,528,164.34
  5. Step 5: Solve for x
    x = 864,528,164.34/44,209.02
  6. Step 6: Final answer
    x = 19,555.47

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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.