Home / 9,271.02-13,903.66-3,347.14

Finding the Fourth Proportional to 9,271.02, 13,903.66 and 3,347.14

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Solution

The fourth proportional to 9,271.02, 13,903.66 and 3,347.14 is: 5,019.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,271.02 : 13,903.66 = 3,347.14 : x
  2. Step 2: Convert to fraction form
    9,271.02/13,903.66 = 3,347.14/x
  3. Step 3: Cross multiply
    9,271.02x = 13,903.66 × 3,347.14
  4. Step 4: Simplify right side
    9,271.02x = 46,537,496.53
  5. Step 5: Solve for x
    x = 46,537,496.53/9,271.02
  6. Step 6: Final answer
    x = 5,019.67

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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.