Home / 2,307.30-3,460.14-846.06

Finding the Fourth Proportional to 2,307.30, 3,460.14 and 846.06

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Solution

The fourth proportional to 2,307.30, 3,460.14 and 846.06 is: 1,268.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,307.30 : 3,460.14 = 846.06 : x
  2. Step 2: Convert to fraction form
    2,307.30/3,460.14 = 846.06/x
  3. Step 3: Cross multiply
    2,307.30x = 3,460.14 × 846.06
  4. Step 4: Simplify right side
    2,307.30x = 2,927,486.05
  5. Step 5: Solve for x
    x = 2,927,486.05/2,307.30
  6. Step 6: Final answer
    x = 1,268.79

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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.