Home / 9,312.03-13,967.74-4,047.05

Finding the Fourth Proportional to 9,312.03, 13,967.74 and 4,047.05

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Solution

The fourth proportional to 9,312.03, 13,967.74 and 4,047.05 is: 6,070.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,312.03 : 13,967.74 = 4,047.05 : x
  2. Step 2: Convert to fraction form
    9,312.03/13,967.74 = 4,047.05/x
  3. Step 3: Cross multiply
    9,312.03x = 13,967.74 × 4,047.05
  4. Step 4: Simplify right side
    9,312.03x = 56,528,145.71
  5. Step 5: Solve for x
    x = 56,528,145.71/9,312.03
  6. Step 6: Final answer
    x = 6,070.44

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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.