Home / 7,013.64-10,533.44-4,706.76

Finding the Fourth Proportional to 7,013.64, 10,533.44 and 4,706.76

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Solution

The fourth proportional to 7,013.64, 10,533.44 and 4,706.76 is: 7,068.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,013.64 : 10,533.44 = 4,706.76 : x
  2. Step 2: Convert to fraction form
    7,013.64/10,533.44 = 4,706.76/x
  3. Step 3: Cross multiply
    7,013.64x = 10,533.44 × 4,706.76
  4. Step 4: Simplify right side
    7,013.64x = 49,578,374.05
  5. Step 5: Solve for x
    x = 49,578,374.05/7,013.64
  6. Step 6: Final answer
    x = 7,068.85

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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.