Home / 44,317.07-66,475.58-13,152.32

Finding the Fourth Proportional to 44,317.07, 66,475.58 and 13,152.32

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Solution

The fourth proportional to 44,317.07, 66,475.58 and 13,152.32 is: 19,728.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,317.07 : 66,475.58 = 13,152.32 : x
  2. Step 2: Convert to fraction form
    44,317.07/66,475.58 = 13,152.32/x
  3. Step 3: Cross multiply
    44,317.07x = 66,475.58 × 13,152.32
  4. Step 4: Simplify right side
    44,317.07x = 874,308,200.77
  5. Step 5: Solve for x
    x = 874,308,200.77/44,317.07
  6. Step 6: Final answer
    x = 19,728.47

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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.