Home / 9,790.04-13,510.26-5,598.29

Finding the Fourth Proportional to 9,790.04, 13,510.26 and 5,598.29

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Solution

The fourth proportional to 9,790.04, 13,510.26 and 5,598.29 is: 7,725.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,790.04 : 13,510.26 = 5,598.29 : x
  2. Step 2: Convert to fraction form
    9,790.04/13,510.26 = 5,598.29/x
  3. Step 3: Cross multiply
    9,790.04x = 13,510.26 × 5,598.29
  4. Step 4: Simplify right side
    9,790.04x = 75,634,285.90
  5. Step 5: Solve for x
    x = 75,634,285.90/9,790.04
  6. Step 6: Final answer
    x = 7,725.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.