Home / 9,051.74-13,557.54-6,956.32

Finding the Fourth Proportional to 9,051.74, 13,557.54 and 6,956.32

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Solution

The fourth proportional to 9,051.74, 13,557.54 and 6,956.32 is: 10,419.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,051.74 : 13,557.54 = 6,956.32 : x
  2. Step 2: Convert to fraction form
    9,051.74/13,557.54 = 6,956.32/x
  3. Step 3: Cross multiply
    9,051.74x = 13,557.54 × 6,956.32
  4. Step 4: Simplify right side
    9,051.74x = 94,310,586.65
  5. Step 5: Solve for x
    x = 94,310,586.65/9,051.74
  6. Step 6: Final answer
    x = 10,419.06

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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.