Home / 23,307.32-34,956.40-9,075.84

Finding the Fourth Proportional to 23,307.32, 34,956.40 and 9,075.84

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Solution

The fourth proportional to 23,307.32, 34,956.40 and 9,075.84 is: 13,611.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,307.32 : 34,956.40 = 9,075.84 : x
  2. Step 2: Convert to fraction form
    23,307.32/34,956.40 = 9,075.84/x
  3. Step 3: Cross multiply
    23,307.32x = 34,956.40 × 9,075.84
  4. Step 4: Simplify right side
    23,307.32x = 317,258,693.38
  5. Step 5: Solve for x
    x = 317,258,693.38/23,307.32
  6. Step 6: Final answer
    x = 13,611.98

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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.