Home / 5,599.02-8,399.74-1,703.32

Finding the Fourth Proportional to 5,599.02, 8,399.74 and 1,703.32

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Solution

The fourth proportional to 5,599.02, 8,399.74 and 1,703.32 is: 2,555.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,599.02 : 8,399.74 = 1,703.32 : x
  2. Step 2: Convert to fraction form
    5,599.02/8,399.74 = 1,703.32/x
  3. Step 3: Cross multiply
    5,599.02x = 8,399.74 × 1,703.32
  4. Step 4: Simplify right side
    5,599.02x = 14,307,444.30
  5. Step 5: Solve for x
    x = 14,307,444.30/5,599.02
  6. Step 6: Final answer
    x = 2,555.35

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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.