Home / 4,603.50-6,904.62-1,316.88

Finding the Fourth Proportional to 4,603.50, 6,904.62 and 1,316.88

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Solution

The fourth proportional to 4,603.50, 6,904.62 and 1,316.88 is: 1,975.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,603.50 : 6,904.62 = 1,316.88 : x
  2. Step 2: Convert to fraction form
    4,603.50/6,904.62 = 1,316.88/x
  3. Step 3: Cross multiply
    4,603.50x = 6,904.62 × 1,316.88
  4. Step 4: Simplify right side
    4,603.50x = 9,092,555.99
  5. Step 5: Solve for x
    x = 9,092,555.99/4,603.50
  6. Step 6: Final answer
    x = 1,975.14

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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.