Home / 9,403.61-14,101.76-5,018.67

Finding the Fourth Proportional to 9,403.61, 14,101.76 and 5,018.67

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Solution

The fourth proportional to 9,403.61, 14,101.76 and 5,018.67 is: 7,526.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,403.61 : 14,101.76 = 5,018.67 : x
  2. Step 2: Convert to fraction form
    9,403.61/14,101.76 = 5,018.67/x
  3. Step 3: Cross multiply
    9,403.61x = 14,101.76 × 5,018.67
  4. Step 4: Simplify right side
    9,403.61x = 70,772,054.77
  5. Step 5: Solve for x
    x = 70,772,054.77/9,403.61
  6. Step 6: Final answer
    x = 7,526.06

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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.