Home / 7,395.12-10,203.48-4,598.64

Finding the Fourth Proportional to 7,395.12, 10,203.48 and 4,598.64

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Solution

The fourth proportional to 7,395.12, 10,203.48 and 4,598.64 is: 6,345.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,395.12 : 10,203.48 = 4,598.64 : x
  2. Step 2: Convert to fraction form
    7,395.12/10,203.48 = 4,598.64/x
  3. Step 3: Cross multiply
    7,395.12x = 10,203.48 × 4,598.64
  4. Step 4: Simplify right side
    7,395.12x = 46,922,131.27
  5. Step 5: Solve for x
    x = 46,922,131.27/7,395.12
  6. Step 6: Final answer
    x = 6,345.01

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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.