Home / 6,210.05-9,316.87-1,827.51

Finding the Fourth Proportional to 6,210.05, 9,316.87 and 1,827.51

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Solution

The fourth proportional to 6,210.05, 9,316.87 and 1,827.51 is: 2,741.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,210.05 : 9,316.87 = 1,827.51 : x
  2. Step 2: Convert to fraction form
    6,210.05/9,316.87 = 1,827.51/x
  3. Step 3: Cross multiply
    6,210.05x = 9,316.87 × 1,827.51
  4. Step 4: Simplify right side
    6,210.05x = 17,026,696.27
  5. Step 5: Solve for x
    x = 17,026,696.27/6,210.05
  6. Step 6: Final answer
    x = 2,741.80

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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.