Home / 9,037.07-13,503.81-6,888.04

Finding the Fourth Proportional to 9,037.07, 13,503.81 and 6,888.04

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Solution

The fourth proportional to 9,037.07, 13,503.81 and 6,888.04 is: 10,292.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,037.07 : 13,503.81 = 6,888.04 : x
  2. Step 2: Convert to fraction form
    9,037.07/13,503.81 = 6,888.04/x
  3. Step 3: Cross multiply
    9,037.07x = 13,503.81 × 6,888.04
  4. Step 4: Simplify right side
    9,037.07x = 93,014,787.40
  5. Step 5: Solve for x
    x = 93,014,787.40/9,037.07
  6. Step 6: Final answer
    x = 10,292.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.