Home / 4,303.48-6,457.04-2,353.40

Finding the Fourth Proportional to 4,303.48, 6,457.04 and 2,353.40

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Solution

The fourth proportional to 4,303.48, 6,457.04 and 2,353.40 is: 3,531.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,303.48 : 6,457.04 = 2,353.40 : x
  2. Step 2: Convert to fraction form
    4,303.48/6,457.04 = 2,353.40/x
  3. Step 3: Cross multiply
    4,303.48x = 6,457.04 × 2,353.40
  4. Step 4: Simplify right side
    4,303.48x = 15,195,997.94
  5. Step 5: Solve for x
    x = 15,195,997.94/4,303.48
  6. Step 6: Final answer
    x = 3,531.10

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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.