Home / 30,303.19-45,461.94-9,526.69

Finding the Fourth Proportional to 30,303.19, 45,461.94 and 9,526.69

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Solution

The fourth proportional to 30,303.19, 45,461.94 and 9,526.69 is: 14,292.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,303.19 : 45,461.94 = 9,526.69 : x
  2. Step 2: Convert to fraction form
    30,303.19/45,461.94 = 9,526.69/x
  3. Step 3: Cross multiply
    30,303.19x = 45,461.94 × 9,526.69
  4. Step 4: Simplify right side
    30,303.19x = 433,101,883.87
  5. Step 5: Solve for x
    x = 433,101,883.87/30,303.19
  6. Step 6: Final answer
    x = 14,292.29

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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.